<!doctype html>

<html lang="zh-CN">
<head>
    <meta charset="utf-8"/>
    <meta name="viewport" content="width=device-width, initial-scale=1, viewport-fit=cover"/>
    <meta http-equiv="X-UA-Compatible" content="ie=edge"/>
    <link rel="shortcut icon" href="/haze.png">
    <!-- 标题 -->
    <title>创新视界 - 用户登录</title>
    <!-- 导入CSS -->
    <link href="./dist/css/tabler.min.css?1674944402" rel="stylesheet"/>
    <link rel="stylesheet" href="./dist/css/jquery.toast.css">
    <!-- 设置字体 -->
    <!-- <style>
      @import url('https://rsms.me/inter/inter.css');
      :root {
      	--tblr-font-sans-serif: 'Inter Var', -apple-system, BlinkMacSystemFont, San Francisco, Segoe UI, Roboto, Helvetica Neue, sans-serif;
      }
      body {
      	font-feature-settings: "cv03", "cv04", "cv11";
      }
    </style> -->
</head>
<body class="d-flex flex-column">
<!-- 正文 -->
<div class="page page-center">
    <div class="container container-normal py-4">
        <div class="row align-items-center g-4">
            <div class="col-lg">
                <div class="container-tight">
                    <div class="text-center mb-4">
                        <img src="./image/haze01.png" height="50" alt="" style="border-radius: 10px;">
                    </div>
                    <div class="card card-md">
                        <div class="card-body">
                            <h2 class="text-center mb-4">用户登录</h2>
                            <form id="signInForm" method="get" autocomplete="off" novalidate>
                                <div class="mb-3">
                                    <label class="form-label required">用户名</label>
                                    <input type="text" class="form-control" placeholder="请输入用户名" autocomplete="off"
                                           name="username" id="username">
                                    <div class="invalid-feedback">用户名不能为空</div>
                                </div>
                                <div class="mb-2">
                                    <label class="form-label required">
                                        密码
                                        <!-- <span class="form-label-description">
                                          <a href="#">忘记密码</a>
                                        </span> -->
                                    </label>
                                    <div class="input-group input-group-flat">
                                        <input type="password" class="form-control" placeholder="请输入密码"
                                               autocomplete="off" name="password"
                                               id="password">
                                        <span class="input-group-text">
                            <a href="javascript:void(0);" id="password_a" class="link-secondary" title="显示密码"
                               data-bs-toggle="tooltip"><!-- Download SVG icon from http://tabler-icons.io/i/eye -->
                              <svg xmlns="http://www.w3.org/2000/svg" class="icon" width="24" height="24"
                                   viewBox="0 0 24 24" stroke-width="2" stroke="currentColor" fill="none"
                                   stroke-linecap="round" stroke-linejoin="round"><path stroke="none" d="M0 0h24v24H0z"
                                                                                        fill="none"/><path
                                      d="M12 12m-2 0a2 2 0 1 0 4 0a2 2 0 1 0 -4 0"/><path
                                      d="M22 12c-2.667 4.667 -6 7 -10 7s-7.333 -2.333 -10 -7c2.667 -4.667 6 -7 10 -7s7.333 2.333 10 7"/></svg>
                            </a>
                          </span>
                                        <div class="invalid-feedback">密码不能为空</div>
                                    </div>
                                </div>

<!--                                验证码-->
                                <div class="mb-2">
                                    <label class="form-label required">
                                        验证码
                                        <!-- <span class="form-label-description">
                                          <a href="#">忘记密码</a>
                                        </span> -->
                                    </label>
                                    <div class="input-group input-group-flat">
                                        <input type="text" class="form-control" placeholder="请输入验证码"
                                               autocomplete="off" name="password"
                                               id="password1">
                                        <span class="input-group-text"></span>
                                        <div class="invalid-feedback">验证码不能为空</div>
                                        <!--                                验证码图片-->
                                        <div class="row">
                                            <img id="captchaImg" src="/user/captcha" style="width: 140px;height: 35px" onclick="refresh()" alt="Captcha">
                                        </div>
                                    </div>
                                </div>

                                <!-- <div class="mb-2">
                                  <label class="form-check">
                                    <input type="checkbox" class="form-check-input"/>
                                    <span class="form-check-label">记住我</span>
                                  </label>
                                </div> -->
                                <div class="form-footer">
                                    <button id="submit" type="button" class="btn btn-primary w-100">登录</button>
                                </div>
                            </form>
                        </div>
                    </div>
                    <div class="text-center text-muted mt-3">
                        还没有注册吗? <a href="./sign-up.html" tabindex="-1">点击注册</a>
                    </div>
                </div>
            </div>
            <div class="col-lg d-none d-lg-block">
                <img src="./dist/illustrations/undraw_joyride_hnno.svg" height="300" class="d-block mx-auto" alt="">
            </div>
        </div>
    </div>
</div>
</body>
<!-- 导入JS -->
<script src="./dist/js/jquery-3.6.3.min.js"></script>
<script src="./dist/js/tabler.min.js"></script>
<script src="./dist/js/jquery.toast.js"></script>
<script>
    $(function () {
        // 获取控件
        // 用户名
        let usernameEl = $('#username');
        let passwordEl = $('#password');
        let password1El = $('#password1')
        // 登录校验
        $('#submit').click(function () {
            let checkForm = true;
            // 校验用户名
            if (!usernameEl.val()) {
                usernameEl.addClass('is-invalid');
                checkForm = false;
            }
            // 校验密码
            if (!passwordEl.val()) {
                passwordEl.addClass('is-invalid');
                checkForm = false;
            }

            // 校验验证码
            if (!password1El.val()) {
                password1El.addClass('is-invalid');
                checkForm = false;
            }

            // 根据判断结果提交表单
            if (!checkForm) {
                return false;
            }

            // 构造数据
            let postData = {
                username: usernameEl.val(),
                password: passwordEl.val(),
                captcha :password1El.val()
            };

            // 发送AJAX请求，成功后跳转到index.html
            $.ajax({
                url: 'user/login',
                type: 'POST',
                contentType: 'application/x-www-form-urlencoded',
                data: postData,
                success: function (respData) {
                    if (respData.code == 0) {
                        location.assign('/index.html');
                    } else {
                        //提示信息
                        $.toast({
                            heading: '警告',
                            text: respData.message,
                            icon: 'warning'
                        });
                    }
                },
                error: function () {
                    //提示信息
                    $.toast({
                        heading: '错误',
                        text: '访问出现问题,请于管理员联系',
                        icon: 'error'
                    });
                }
            });
        });

        //
        // 表单元单独检验
        $('#username, #password').on('blur', function () {
            if ($(this).val()) {
                $(this).removeClass('is-invalid');
                $(this).addClass('is-valid');
            } else {
                $(this).removeClass('is-valid');
                $(this).addClass('is-invalid');
            }
        });

        // 显示密码
        $('#password_a').click(function () {
            if (passwordEl.attr('type') == 'password') {
                passwordEl.attr('type', 'text');
            } else {
                passwordEl.attr('type', 'password');
            }
        });
    });

    //像后端发送请求,获取随机数验证码
    function refresh() {
        document.getElementById("captchaImg").src = "/user/captcha?time=" + new Date().getTime();
    }

</script>
</html>